BH128 Bluetooth Wireless Earphone With Microphone QCC3003 Black/Grey

Bone Conduction Design: The sound transmits through the bone to auditory nerve, no need to put into ear, no eardrum damage, good for user to advoid ear disease and hearing losing.
Ear-free Keeping Danger Away: Release your ears to listen the world, you can response to the surrounding situation quickly, far away from dangerous.
Born for Sports: IP56 Sweat-resistant and light-weight design immerse you in sports and music, suitable for walking, hiking, running, climbing, skating, driving and other activities.
Bluetooth 5.0 Connection: Supports Bluetooth 5.0 technology, faster transmission speed and higher quality signal. Free to enjoy hands-free calls or Bluetooth music via BT connection.
Long Battery Life: 120mAh rechargeable Lithium battery provides up to 4.5 hours of playback time on one full charge and the standby time can last to 15 days.